Results 11 to 20 of about 535,760 (311)

Genetic divergences and hybridization within the Sebastes inermis complex [PDF]

open access: yesPeerJ, 2023
The Sebastes inermis complex includes three sympatric species (Sebastes cheni, viz Sebastes inermis, and Sebastes ventricosus) with clear ecomorphological differences, albeit incomplete reproductive isolation.
Diego Deville   +3 more
doaj   +2 more sources

A common statement on anthropogenic hybridization of the European wildcat (Felis silvestris)

open access: yesFrontiers in Ecology and Evolution, 2023
Preserving natural genetic diversity and ecological function of wild species is a central goal in conservation biology. As such, anthropogenic hybridization is considered a threat to wild populations, as it can lead to changes in the genetic makeup of ...
Beatrice Nussberger   +53 more
doaj   +1 more source

Concern over hybridization risks should not preclude conservation interventions

open access: yesConservation Science and Practice, 2021
Conservation interventions such as assisted migration and genetic alterations are controversial in part because, through unintended hybridization events, they may imperil native species.
Claire Hirashiki   +2 more
doaj   +1 more source

The genic view of hybridization in the Anthropocene

open access: yesEvolutionary Applications, 2021
Human impact is noticeable around the globe, indicating that a new era might have begun: the Anthropocene. Continuing human activities, including land‐use changes, introduction of non‐native species and rapid climate change, are altering the ...
Jente Ottenburghs
doaj   +1 more source

Origin and genetic diversity of diploid parthenogenetic Artemia in Eurasia [PDF]

open access: yes, 2013
There is wide interest in understanding how genetic diversity is generated and maintained in parthenogenetic lineages, as it will help clarify the debate of the evolution and maintenance of sexual reproduction.
Amat, Francisco   +2 more
core   +5 more sources

Genomic evidence reveals high genetic diversity in a narrowly distributed species and natural hybridization risk with a widespread species in the genus Geodorum

open access: yesBMC Plant Biology, 2023
Background Understanding genetic diversity is a core issue in conservation genetics. However, previous genetic diversity evaluations of narrowly distributed species have rarely used closely related widespread species as a reference.
Xianliang Zhu   +10 more
doaj   +1 more source

Population genomic monitoring provides insight into conservation status but no correlation with demographic estimates of extinction risk in a threatened trout

open access: yesEvolutionary Applications, 2022
The current extinction crisis requires effective assessment and monitoring tools. Genetic approaches are appealing given the relative ease of field sampling required to estimate genetic diversity characteristics assumed related to population size ...
William Hemstrom   +6 more
doaj   +1 more source

Genetic evaluation of F2 and F3 interspecific hybrids of mung bean (Vigna radiata L. Wilczek) using retrotransposon‐based insertion polymorphism and sequence‐related amplified polymorphism markers

open access: yesIndonesian Journal of Biotechnology, 2023
Mung bean (Vigna radiata L. Wilczek) is a self‐pollinating and indispensable pulse crop in Indonesia. While low yield productivity is a major concern, genetic improvement is possible through interspecific hybridization.
Yeni Fatmawati   +5 more
doaj   +1 more source

Species integrity, introgression, and genetic variation across a coral reef fish hybrid zone

open access: yesEcology and Evolution, 2020
Hybridization and introgression are evolutionarily significant phenomena breaking down species boundaries. “Hybrid zones” (regions of species overlap and hybridization) enable quantification of hybridization frequency and examination of mechanisms ...
Ashton Gainsford   +4 more
doaj   +1 more source

Additive and non-additive epigenetic signatures of natural hybridization between fish species with different mating systems

open access: yesEpigenetics, 2022
Hybridization is a major source of evolutionary innovation. In plants, epigenetic mechanisms can help to stabilize hybrid genomes and contribute to reproductive isolation, but the relationship between genetic and epigenetic changes in animal hybrids is ...
Waldir M. Berbel-Filho   +7 more
doaj   +1 more source

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